Build status
master 
CAAO - stands for Context-aware (agriculture) organizer. The idea of the project is creation of organizer which is context-aware according to Mark Weiser.
The actual data from sensors collected via SOS (Sensor Observation Service). It supports variety of sensors including spatial.
Server side uses OSGi to be easy extendiable by developers and android as main client application. There is also web front-end based on Vaadin.
Documentation
More about project in wiki.
##Contact
Feel free to contact me should you have any suggestion or any ideas - zafarella at gmail dot com.
Have something to discuss?
